KR980700147A - Plunge and Face Milling Cutter with Universal Insert Seats - Google Patents

Plunge and Face Milling Cutter with Universal Insert Seats Download PDF

Info

Publication number
KR980700147A
KR980700147A KR1019970704089A KR19970704089A KR980700147A KR 980700147 A KR980700147 A KR 980700147A KR 1019970704089 A KR1019970704089 A KR 1019970704089A KR 19970704089 A KR19970704089 A KR 19970704089A KR 980700147 A KR980700147 A KR 980700147A
Authority
KR
South Korea
Prior art keywords
insert
inserts
cutting
milling cutter
transverse
Prior art date
Application number
KR1019970704089A
Other languages
Korean (ko)
Other versions
KR100259550B1 (en
Inventor
로버트 엔. 미첼
Original Assignee
데이비드 티. 코퍼
케나메탈 아이엔씨.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 데이비드 티. 코퍼, 케나메탈 아이엔씨. filed Critical 데이비드 티. 코퍼
Publication of KR980700147A publication Critical patent/KR980700147A/en
Application granted granted Critical
Publication of KR100259550B1 publication Critical patent/KR100259550B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/123—Side or flank surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/16—Supporting or bottom surfaces
    • B23C2200/161—Supporting or bottom surfaces with projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/203—Curved cutting edges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/16—Fixation of inserts or cutting bits in the tool
    • B23C2210/168—Seats for cutting inserts, supports for replacable cutting bits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/191—Plural simultaneously usable separable tools in common seat or common clamp actuator for plural simultaneously usable tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/1924—Specified tool shape

Abstract

본 발명에 따라, 여러 형상의 인서트(36)들 용으로 여러 형상으로 된 가로 방향의 컷팅 엣지(44a,b)와 측면 컷팅 엣지(43a,b)를 갖는 복수개의 컷팅 인서트(36), 인서트(26)가 여러 형상의 가로방향의 엣지(44a,b)를 갖는 인서트(36)를 수납하도록 인서트(36)의 가로방향 컷팅 엣지(44a,b)로부터 이격된 상면 단치부(31)를 포함하여 인서트(36)를 견고하게 수납하는 복수개의 요홈으로 된 인서트 시트(26)를 갖는 커터바디(12)상기 측면 및 가로방향의 인서트 엣지(43a,b),(44a,b)를 따라 각각의 시트(26)와 컷팅 인서트(36)들 사이의 상대적인 이동을 방지하는 지지구조를 포함하며, 여러 형상을 갖는 컷팅 인서트(36)로 가공물에 플런지 및 페이스 컷팅 작업을 수행하는 밀링커터(10)가 제공된다. 바람직한 실시예에서 상기 지지구조는 인서트(36)의 측면 컷팅 엣지(43a,b)에 평행한 커팅 인서트(36)의 배면을 벗어나 연장된 레일형 돌출부와, 시트의 저면(28)에 형성된 상보형의 슬로트(32)를 포함하여, 상기 시트(26)의 상면 단차부(31)로부터 근접하게 이격되어 인서트 시트(26)에 형성된 단차부(51a,b)와 가로방향의 컷팅 엣지에 평행하게 인서트에 형성된 상보형의 요홈(52)이 결합하도록 구성되어 있다.According to the present invention, a plurality of cutting inserts 36 having various shapes of transverse cutting edges 44a,b and side cutting edges 43a,b for inserts 36 of various shapes, inserts ( 26) includes an upper face end 31 spaced apart from the transverse cutting edge 44a,b of the insert 36 to receive the insert 36 having transverse edges 44a,b of various shapes. A cutter body (12) having an insert seat (26) with a plurality of grooves for securely receiving an insert (36), each seat along the lateral and transverse insert edges (43a,b), (44a,b) A milling cutter 10 that includes a support structure to prevent relative movement between the 26 and the cutting inserts 36, and performs plunge and face cutting operations on the workpiece with the cutting inserts 36 having various shapes. provided In a preferred embodiment, the support structure includes a rail-like protrusion extending beyond the rear surface of the cutting insert 36 parallel to the side cutting edges 43a and b of the insert 36, and a complementary type formed on the bottom surface 28 of the seat. Including the slot 32 of the sheet 26 is closely spaced apart from the upper surface step 31 of the insert sheet 26 and parallel to the cutting edge in the transverse direction with the stepped portions 51a and b formed in the insert sheet 26 . Complementary grooves 52 formed in the insert are configured to engage.

Description

만능 인서트 시트를 구비한 플런지 및 페이스 밀링커터(Plunge and Face Milling Cutter with Universal Insert Seats)Plunge and Face Milling Cutter with Universal Insert Seats

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is a publicly disclosed case, the full text is not included.

제1도는 본 발명의 플런지 및 페이스 밀링 커터의 측면도.1 is a side view of the plunge and face milling cutter of the present invention.

제2도는 제1도의 밀링 커터의 평면도.Fig. 2 is a plan view of the milling cutter of Fig. 1;

제3도는 단면으로 도시된 마운팅 러그를 구비한 밀링 커터의 측면도.3 is a side view of a milling cutter with mounting lugs shown in cross section;

제4도는 인서트 시트를 보여주도록 컷팅 인서트가 장착되지 않은 상태의 제1도의 밀링 커터의 부분 측면도.Fig. 4 is a partial side view of the milling cutter of Fig. 1 with no cutting insert mounted to show the insert seat;

제5도는 인서트를 해당 시트에 어떻게 장착하는지를 설명하기 위한, 인서트의 배면과 인서트 시트의 개략도.Figure 5 is a schematic view of the back of the insert and the insert seat for explaining how to mount the insert to the seat.

Claims (20)

정면과 배면, 상기 정면과 측면들 사이의 교차하는 지점에 서로 반대쪽에 위치하는 컷팅 엣지들을 형성하는 적어도 2개의 반대쪽에 형성된 측면들과, 상기 측면 컷팅 엣지들을 연결하는 서로 반대쪽에 위치하는 가로방향의 적어도 2개의 컷팅 엣지들을 각각구비한 복수개의 컷팅 인서트, 각각의 시트가 상기 인서트들중 하나의 배면과 결합하는 저면과, 상기 인서트들의 측면들의 하나와 견고하게 결합하는 측면 단차부와, 여러형상의 가로방향의 엣지들을 갖는 인서트를 수용하도록 상기 인서트들의 상기 가로방향의 컷팅 엣지들로부터 이격된 상면 단차부를 구비하며, 상기 인서트들을 견고하게 수납하도록 요홈으로 된 복수개의 인서트 시트를 갖는 커터 바디, 상기 시트의 측면과 상면의 단차부들과 상기 측면 및 가로방향의 인서트 컷팅 엣지들을 따라 상기 컷팅 엣지와 시트들 사이에서의 상대적인 이동을 방지하도록 인서트 시트의 저면과 컷팅 인서트의 배면중 어느 하나에 형성된 돌출요소,와 상기 돌출 요소를 수납하도록 저면과 배면중 다른 하나에 형성된 요홈을 구비한 지지수단, 상기 시트들에 상기 인서트들을 고정하는 수단을 포함하는, 여러형상을 갖는 컷팅 인서트들로 가공물을 컷팅하는 밀링 커터.At least two opposite sides forming cutting edges positioned opposite to each other at the intersection point between the front and rear surfaces, and the side surfaces in the transverse direction opposite to each other connecting the side cutting edges A plurality of cutting inserts each having at least two cutting edges; A cutter body having a plurality of insert sheets having a top surface spaced apart from the transverse cutting edges of the inserts to receive inserts having transverse edges, and having a plurality of insert sheets recessed to securely receive the inserts, the sheet A protruding element formed on any one of the lower surface of the insert sheet and the rear surface of the cutting insert to prevent relative movement between the cutting edge and the sheets along the side and upper steps of the side and upper surfaces of the side and the transverse insert cutting edges, A milling cutter for cutting a workpiece with cutting inserts having various shapes, comprising: a support means having a groove formed in the other one of a bottom and a rear surface to receive the protruding element; and means for fixing the inserts to the sheets. . 제1항에 있어서, 상기 돌출용소와 상기 요홈은 모두 길다랗고 서로 상보적인 형상을 가지며, 상기 가로방향의 엣지들을 따라 상대적인 이동을 방지하도록 상기 인서트의 측면 엣지들과 시트의 측면 단차부에 평행한 것을 특징으로 하는 밀링 커터.According to claim 1, wherein the protrusion element and the groove are both elongated and have complementary shapes, and are parallel to the side edges of the insert and the side steps of the seat to prevent relative movement along the edges in the transverse direction. Milling cutter, characterized in that. 제2항에 있어서, 상기 지지수단은 상기 측면 엣지들을 따라 상대적인 이동을 방지하도록 상기 측면 단차부와 인서트의 측면 엣지들에 직각으로 된, 제2의 길다란 돌출요소와 제2의 상보적인 요홈을 더 포함하는 것을 특징으로 하는 밀링커터.3. The insert as claimed in claim 2, wherein the support means further comprises a second elongated protruding element and a second complementary recess perpendicular to the side steps and the side edges of the insert to prevent relative movement along the side edges. Milling cutter, characterized in that it comprises. 제3항에 있어서, 상기 제1 및 제2 길다란 돌출요소와 그 각각에 상보적인 길다란 요홈은 서로 가로방향의 것을 특징으로 하는 밀링 커터.4. The milling cutter according to claim 3, wherein the first and second elongated protruding elements and the respective elongated grooves are transverse to each other. 제3항에 있어서, 상기 제1 및 제2 길다란 돌출요소와 그 각각에 상보적인 길다한 요홈은 서로에 대해 직각으로 배치된 것을 특징으로 하는 밀링 커터.4. Milling cutter according to claim 3, characterized in that the first and second elongate protruding elements and the elongated grooves complementary thereto are disposed at right angles to each other. 제3항에 있어서, 상기 고정수단은 상기 인서트의 카운터보어를 통해 연장된 록킹 스크류를 포함하는 것을 특징으로 하는 밀링 커터.4. The milling cutter according to claim 3, wherein said securing means comprises a locking screw extending through a counterbore of said insert. 제6항에 있어서, 상기 카운터 보어의 일축은 상기 제2 돌출요소를 제2 요홈의 표면에 대하여 견고하게 안착시키도록 상기 스크류와 맞물리는 가이드면을 형성하는 것을 특징으로 하는 밀링 커터.[Claim 7] The milling cutter according to claim 6, wherein one axis of the counter bore forms a guide surface engaged with the screw to firmly seat the second protruding element against the surface of the second concave groove. 제1항에 있어서, 상기 각각의 인서트는 가공물의 가공면을 매끄럽게 하도록 직선의 컷팅 엣지들을 포함하는 것을 특징으로 하는 밀링 커터.The milling cutter according to claim 1, wherein each insert includes straight cutting edges to smooth the machining surface of the workpiece. 제8항에 있어서, 상기 가로방향의 컷팅 엣지들은 인덱스가능하도록 모두 동일한 형상으로 것을 특징으로 하는 밀링 커터.The milling cutter according to claim 8, wherein all of the cutting edges in the transverse direction have the same shape so as to be indexable. 제1항에 있어서, 상기 인서트들 각각은 그의 가로방향의 컷팅 엣지들에 의해 형성되는 가공물의 절삭부에 깊이를 제공하도록 길죽하게 된것을 특징으로 하는 밀링 커터.The milling cutter of claim 1, wherein each of the inserts is elongated to provide depth to a cut in the workpiece defined by its transverse cutting edges. 정면과 배면, 상기 정면과 측면들 사이의 교차하는 지점에 서로 반대쪽에 위치하는 측면 컷팅 엣지들을 형성하며 인서트의 종축에 평행한 2개의 곧은 측면들과, ㅅ상기 측면 컷팅 엣지들을 연결하는 서로 반대쪽에 위치하는 가로방향의 2개의 컷팅 엣지들을 각각 구비한 복수개의 길다란 컷팅 인서트 각각의 시트가 상기 인서트들중 하나의 배면과 결합하는 저면과, 상기 인서트들의 측면들의 하나와 견고하게 결합하는 측면 단차부와, 여러형상의 가로방향의 엣지들을 갖는 인서트를 수용하도록 상기 인서트들의 상기 가로방향의 컷팅 엣지들로부터 이격된 상면 단차부를 구비하며, 상기 인서트들을 견고하게 수납하도록 요홈으로 된 복수개의 인서트 시트를 갖는 환형의 커터 바디,상기 시트의 측면과 상면의 단차부들과 상기 측면 및 가로방향의 인서트 컷팅 엣지들을 따라 상기 컷팅 인서트들과 시트들 사이에서의 상대적인 이동을 방지하도록 인서터 시트의 저면과 컷팅 인서트의 배면중 어느 하나에 형성된 길다란 돌출요소와, 상기 돌출요소를 수납하도록 저면과 배면중 다른 하나에 형성된 길다란 요홈을 구비한 지지수단, 상기 시트들에 상기 인서트들을 고정하는 수단을 포함하는, 여러형상을 갖는 길다란 컷팅 인서트들을 사용할수 있는 플러지 및 페이스 밀링 커터.Two straight sides parallel to the longitudinal axis of the insert, forming side cutting edges opposite to each other at the intersection point between the front and back sides, and on opposite sides connecting the side cutting edges A bottom surface on which each sheet of a plurality of elongated cutting inserts each having two cutting edges positioned in the transverse direction engages with a rear surface of one of the inserts, and a side step portion for firmly engaging one of the side surfaces of the inserts; , an annular having a plurality of insert sheets recessed to securely receive the inserts and having a top step spaced apart from the cutting edges in the transverse direction of the inserts to receive inserts having transverse edges of various shapes of the cutter body, the lower surface of the inserter seat and the back surface of the cutting insert to prevent relative movement between the cutting inserts and the sheets along the side and upper side stepped portions of the sheet and the side and transverse insert cutting edges A support means having an elongated protruding element formed in any one of the protruding elements, a supporting means having an elongated groove formed in the other one of a bottom and a rear surface to receive the protruding element, and a means for fixing the inserts to the sheets. Plug and face milling cutters for long cutting inserts. 제11항에 있어서, 상기 길다란 돌출요소는 레일이며, 상기 요홈은 상기 레일에 상보적인 형상의 슬로트인 것을 특징으로 하는 플런지 및 페이스 밀링 커터.The plunge and face milling cutter according to claim 11, wherein the elongated protruding element is a rail, and the recess is a slot complementary to the rail. 제12항에 있어서, 상기레일과 슬로트는 인서트 각각의 종축을 따라 배면의 중앙에 배치된 것을 특징으로 하는 플러지 및 페이스 밀링 커터.13. The plunger and face milling cutter according to claim 12, wherein the rail and the slot are disposed at the center of the back surface along the longitudinal axis of each of the inserts. 제12항에 있어서, 상기 지지수단은 인서트 시트의 저면 또는 컷팅 인서트의 배면중 어느 하나에 형성된 제2의 길다란 돌출요소와, 상기 돌출요소를 수납하도록 저면과 배면중 다른 하나에 형성된 제2의 길다란 요홈을 포함하는 것을 특징으로 하는 플런지 및 페이스 밀링 커터.13. The method of claim 12, wherein the support means includes a second elongated protruding element formed on either a lower surface of the insert sheet or a lower surface of the cutting insert, and a second elongated protruding element formed on the other of the lower surface and the rear surface to receive the protruding element. A plunge and face milling cutter comprising a groove. 제14항에 있어서, 상기 제2 돌출요소는 단차부이며, 제2의 길다란 요홈은 상기 단차부와 상보적인 형상의 요홈인 것을 특징으로 하는 플런지 및 페이스 밀링 커터.The plunge and face milling cutter according to claim 14, wherein the second protruding element is a stepped portion, and the second elongated groove is a groove complementary to the stepped portion. 제15항에 있어서, 상기 레일과 제1 요홈은 서로에 대하여 직각으로 배치되며, 상기 단차부와 제2 요홈은 서로에 대하여 직각으로 배치된 것을 특징으로 하는 플런지 및 페이스 밀링 커터.The plunge and face milling cutter according to claim 15, wherein the rail and the first recess are disposed at right angles to each other, and the step portion and the second recess are disposed at right angles to each other. 제16항에 있어서, 상기 레일과 슬로트는 인서트의 가로방향의 엣지들을 따라 시트와 인서트 사이의 상대적인 이동을 방지하여, 상기 요홈과 단차부는 인서트의 종축을 따라 시트와 인서트 사이의 상대적인 이동을 방지하는 것을 특징으로 하는 플런지 및 페이스 밀링 커터.17. The method of claim 16, wherein the rail and slot prevent relative movement between the seat and insert along transverse edges of the insert, such that the recess and step prevent relative movement between the seat and insert along the longitudinal axis of the insert. Plunge and face milling cutter, characterized in that. 제17항에 있어서, 상기 고정수단은 헤드와 나사형성된 생크를 구비한 스크류를 포함하며, 상기 인서트들 각각은 상기 스크류의 헤드를 수납하는 카운터 보어와 생크를 수납하는 보어를 포함하는 것을 특징으로 하는 플런지 및 페이스 밀링 커터.18. The method of claim 17, wherein said securing means comprises a screw having a head and a threaded shank, and wherein each of said inserts comprises a counter bore for receiving the head of the screw and a bore for receiving the shank. Plunge and face milling cutters. 제18항에 있어서, 상기 카운트보어의 일측면은 상기 요홈속에 단차부를 견고하게 안착하도록 스트류에드와 맞물리는 가이드면을 포함하는 것을 특징으로 하는 플런지 및 페이스 밀링 커터.[Claim 19] The plunge and face milling cutter according to claim 18, wherein one side of the counter bore includes a guide surface that engages with the screw ed so that the step portion is firmly seated in the groove. 정면과 배면, 상기 정면과 측면들 사이의 교차하는 지점에 서로 반대쪽에 위치하는 측면 컷팅 엣지들을 형성하며 인서트의 종축에 평행한 2개의 곧은 측면들과, 상기 정면과 가로방향의 면들 사이의 교차지점에서 서로 반대쪽에 위치하고 모든 컷팅에지들은 커터바디에 장착될 때 가공물에 대해 양의 경사각을 갖도록 예각으로 형성된 컷팅 엣지들을 형성하며 상기 측면들을 연결하는 서로 반대쪽에 위치하는 2개의 가로방향의 면들을 각각 구비하는 복수개의 길다란 컷팅 인서트, 각각의 시트가 상기 인서트들중 하나의 배면과 결합하는 저면과, 상기 인서트들의 측면들중 하나의 일부분과 견고하게 결합하는 측면 단차부와 인서트 시트가 여러형상의 가로방향의 컷팅 엣지들을 갖는 인서트를 수용하도록 상기 인서트들의 상기 가로방향의 컷팅엣지들로부터 이격된 상면 단차부를 각각 구비하며, 상기 인서트가 커터 바디의 내경과 외경으로부터 가공물을 컷팅하도록 상기 인서트의 양측 컷팅 엣지들을 노출시키도록 되고 상기 인서트들을 견고하게 수납하도록 요홈으로 된 복수개의 인서트 시트를 갖는 환형의 커터 바디, 인서트 시트의 저면과 컷팅 인서트의 배면중 어느하나에 형성되고 서로에 대해 직각인 제1 및 제2의 길다란 돌출요소들과, 상기 제1 및 제2 돌출요소들을 수납하도록 저면과 배면중 다른 하나에 형성된 제1 및 제2의 길다란 요홈을 구비하여, 상기 시트의 측면 및 상면의 단차부들과 상기 측면 가로방향의 인서트 컷팅 엣지들을 따라 상기 컷팅 인서트들과 시트들 사이에서의 상대적인 이동을 방지하는 지지수단, 각각의 시트들에 상기 인서트들 각각을 고정하도록 각각의 인서트의 보어를 통하여 연장가능한 스크류를 포함하는, 여러형상을 갖는 인서트들을 사용할수 있는 플런지 및 페이스 밀링 커터.The front and the back, two straight sides parallel to the longitudinal axis of the insert, forming opposite side cutting edges at the point of intersection between the front and the side, and the point of intersection between the front and the transverse faces are positioned opposite each other and all cutting edges form cutting edges formed at acute angles to have a positive inclination angle with respect to the workpiece when mounted on the cutter body. a plurality of elongated cutting inserts, each sheet having a bottom surface that engages with a rear surface of one of the inserts, a side step portion that firmly engages a portion of one of the side surfaces of the inserts, and an insert sheet in several shapes in a transverse direction each having an upper surface step spaced apart from the transverse cutting edges of the inserts to receive an insert having cutting edges of An annular cutter body having a plurality of insert sheets exposed and recessed to securely receive the inserts, first and second formed on either the bottom surface of the insert seat and the back surface of the cutting insert and perpendicular to each other and first and second elongated grooves formed on the other one of a bottom and a rear surface to receive the first and second protruding elements, the side surface and the upper surface of the sheet, and the side surface support means for preventing relative movement between the cutting inserts and the sheets along the transverse insert cutting edges, and a screw extendable through the bore of each insert to secure each of the inserts to the respective sheets; Plunge and face milling cutters that can use inserts of various shapes. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR1019970704089A 1995-01-30 1995-12-15 Plunge and face milling cutter with universal insert seats KR100259550B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8/380,480 1995-01-30
US08/380,480 US5542795A (en) 1995-01-30 1995-01-30 Plunge and face milling cutter with universal insert seats
US08/380,480 1995-01-30

Publications (2)

Publication Number Publication Date
KR980700147A true KR980700147A (en) 1998-03-30
KR100259550B1 KR100259550B1 (en) 2000-08-01

Family

ID=23501321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970704089A KR100259550B1 (en) 1995-01-30 1995-12-15 Plunge and face milling cutter with universal insert seats

Country Status (12)

Country Link
US (1) US5542795A (en)
EP (1) EP0806999B1 (en)
JP (1) JP3147905B2 (en)
KR (1) KR100259550B1 (en)
CN (1) CN1060705C (en)
AT (1) ATE199341T1 (en)
DE (2) DE806999T1 (en)
DK (1) DK0806999T3 (en)
ES (1) ES2109205T3 (en)
RU (1) RU2124970C1 (en)
WO (1) WO1996023614A1 (en)
ZA (1) ZA96581B (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398467B1 (en) * 1996-01-22 2002-06-04 Dana Corporation One piece cutter body
US5816753A (en) * 1997-01-06 1998-10-06 Greenfield Industries Port cutting tool with multiple function inserts
US5944456A (en) * 1997-12-04 1999-08-31 Kennametal Inc. Three dimensional mill and milling inserts
US6000449A (en) * 1998-01-07 1999-12-14 Utensililea S.A.S. Di Santarossa, De Marco & Co. Cutting head with exchangeable hard-metal cutting blades for wood working
US5988952A (en) * 1998-05-26 1999-11-23 Antoun; Gregory S. Grooving and threading tool
SE514028C2 (en) * 1998-10-27 2000-12-11 Sandvik Ab Cutter for rotatable cutting tools
US6102630A (en) * 1999-01-12 2000-08-15 Tool Flo Manufacturing, Inc. Ball nose end mill insert
IL139957A0 (en) 2000-11-28 2002-02-10 Iscar Ltd Cutting tool
DE10043016B4 (en) * 2000-09-01 2006-11-23 Walter Ag Slot drills
IL144154A0 (en) * 2001-07-05 2002-05-23 Iscar Ltd Cutting tool and cutting insert therefor
FR2837732B1 (en) * 2002-03-29 2004-09-24 Stellram STRAINER WITH REMOVABLE CUTTING PLATES FOR VERY HIGH SPEED MACHINING
KR100488075B1 (en) * 2003-04-17 2005-05-06 엘지전자 주식회사 Structure of holder handle in refrigerator door
US7220083B2 (en) 2003-10-15 2007-05-22 Tdy Industries, Inc. Cutting insert for high feed face milling
SE527851C2 (en) * 2004-02-11 2006-06-20 Sandvik Intellectual Property Cutting tools, cutting tools and parts for cutting tools with serration coupling surfaces
AT7667U1 (en) * 2004-02-16 2005-07-25 Ceratizit Austria Gmbh HIGH SPEED CUTTER
IL165294A (en) * 2004-11-18 2009-07-20 Amir Satran Milling cutting insert and milling cutter
DE102005023532A1 (en) * 2005-05-21 2006-11-23 Kennametal Inc. Cutting insert for a tool, in particular for a milling tool
US7204662B1 (en) * 2005-11-17 2007-04-17 Kennametal Inc. Cutting tool with stress splitter
US7736099B2 (en) * 2005-12-16 2010-06-15 Cole Carbide Industries, Inc. Gear milling tool with replaceable cutting inserts
JP5076438B2 (en) * 2006-01-30 2012-11-21 三菱マテリアル株式会社 Insert-type cutting tool and method of fixing insert in insert-type cutting tool
CN100436013C (en) * 2007-02-09 2008-11-26 株洲钻石切削刀具股份有限公司 Milling cutter capable of indexing
US20080223622A1 (en) * 2007-03-13 2008-09-18 Duggan James L Earth-boring tools having pockets for receiving cutting elements therein and methods of forming such pockets and earth-boring tools
US7905689B2 (en) * 2008-05-07 2011-03-15 Tdy Industries, Inc. Cutting tool system, cutting insert, and tool holder
EP2373453A4 (en) * 2008-12-11 2012-05-09 Taegu Tec Ltd Cutting tool
DE102009005634B4 (en) * 2009-01-21 2012-03-01 Leitz Gmbh & Co. Kg Milling tool and cutting element for a milling tool
US9586264B2 (en) * 2009-04-28 2017-03-07 Kennametal Inc. Double-sided cutting insert for drilling tool
US9028178B2 (en) * 2009-06-30 2015-05-12 Sandvik, Inc. Multi-effective material removal tool
JP5647255B2 (en) * 2009-10-15 2014-12-24 サンドビック，インコーポレイティド Replaceable multi-blade insert having positioning means and material removal tool using the same
AU2010335265A1 (en) * 2009-12-22 2012-07-19 Nuovo Pignone S.P.A Mill and method of use
KR101318583B1 (en) * 2011-12-06 2013-10-15 한국야금 주식회사 Insert for slot milling cutter
SE536345C2 (en) * 2012-01-20 2013-09-03 Sandvik Intellectual Property Hole cutting tools with interchangeable cutting tools including male and female securing means
EP2650066B1 (en) * 2012-04-10 2015-06-03 VARGUS Ltd. Thread cutting insert, tool holder and tool for forming heavy duty threads
ITCO20120044A1 (en) * 2012-09-20 2014-03-21 Nuovo Pignone Srl CUTTER AND METHOD OF USE
KR101452073B1 (en) * 2012-12-24 2014-10-16 대구텍 유한회사 Cutting insert and milling cutter having the same
US9120154B2 (en) * 2013-02-14 2015-09-01 Iscar, Ltd. Single-sided square-shaped indexable cutting insert and cutting tool
AT13498U1 (en) * 2013-02-22 2014-01-15 Ceratizit Austria Gmbh milling tool
US9120156B2 (en) * 2013-03-26 2015-09-01 Iscar, Ltd. Rhombus-shaped indexable cutting insert and cutting tool
US9481038B2 (en) * 2013-12-11 2016-11-01 Iscar, Ltd. Cutting insert having a dovetail anti-slip arrangement
WO2015171569A1 (en) 2014-05-06 2015-11-12 Dow Agrosciences Llc System for imaging and orienting seeds and method of use
JP2017514494A (en) 2014-05-06 2017-06-08 ダウ アグロサイエンシィズ エルエルシー System for seed preparation and method of use
WO2015171574A1 (en) * 2014-05-06 2015-11-12 Dow Agrosciences Llc System for cutting and preparing seeds and method of use
US20160001459A1 (en) * 2014-07-01 2016-01-07 E I Du Pont De Nemours And Company Plug cutter and method for inlaying plugs
TWI494181B (en) * 2014-07-28 2015-08-01 Hsin Tien Chang Discarded milling cutter structure
WO2016084891A1 (en) * 2014-11-27 2016-06-02 株式会社タンガロイ Cutting insert and replaceable-edge rotary cutting tool
EP3117941B1 (en) * 2014-11-27 2023-05-10 Tungaloy Corporation Cutting insert and cutting tool
JP6315223B2 (en) * 2015-05-19 2018-04-25 株式会社タンガロイ Tool body and cutting tool
CN107921653B (en) * 2015-07-31 2020-01-21 美国陶氏益农公司 Seed cutting system
DE102016111805A1 (en) * 2016-06-28 2017-12-28 Komet Group Gmbh Cutting machine tool, in particular machine driving tool
CN106180848B (en) * 2016-08-09 2018-06-05 湖南工学院 Suitable for processing the novel compositions cutter and its application method of large cylinder class part
US10421134B2 (en) 2016-11-17 2019-09-24 Kennametal Inc. Tangentially mounted indexable cutting insert with convex-shaped minor side surfaces and concave-shaped end surfaces
US10279400B2 (en) 2017-01-30 2019-05-07 Iscar, Ltd. Indexable, single-sided cutting insert having two clamping bores and cutting tool therefor
US10427225B2 (en) 2017-11-15 2019-10-01 Kennametal Inc. Tangentially mounted indexable cutting insert with segmented cutting edge and triangular-shaped margin
US11090740B2 (en) 2019-02-12 2021-08-17 Iscar, Ltd. Rotary cutting body having insert pocket with seat surface provided with a plurality of abutment elements and rotary cutting tool
CN110355409A (en) * 2019-05-27 2019-10-22 无锡动力工程股份有限公司 A kind of concave surface processing design method
CN110586998A (en) * 2019-10-21 2019-12-20 大连船用柴油机有限公司 Machining method for main bearing hole of low-speed marine diesel engine base
US20220234116A1 (en) * 2021-01-28 2022-07-28 Jui-Peng Lin Processing tool and processing tool assembly
US11491560B1 (en) * 2021-07-13 2022-11-08 Taegutec Ltd. Cutting insert and rotary cutting tool including same

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1629667A (en) * 1926-10-15 1927-05-24 James D Knipple Metal-cutting tool
US2688179A (en) * 1953-04-01 1954-09-07 Walter J Greenleaf Cutting tool
GB1140841A (en) * 1965-01-24 1969-01-22 Production Engineering Res Ass Improved cutting tool
US3629919A (en) * 1969-09-17 1971-12-28 David J Trevarrow Jr Tool and tool holder assembly
US3662444A (en) * 1970-03-09 1972-05-16 Ingersoll Milling Machine Co Indexable cutting insert and holder therefor
US3733665A (en) * 1971-02-22 1973-05-22 Pneumo Dynamics Corp Rotary cutting tool
US3831236A (en) * 1972-01-07 1974-08-27 Coburn Optical Ind Cup-shaped cutting tool having cutting teeth
AU523307B2 (en) * 1977-11-02 1982-07-22 Raymond Garnet Hillier and Elizabeth Jean Hillier Drilling bit
US4315706A (en) * 1980-04-07 1982-02-16 General Electric Company Holder assembly for an indexable insert for use in a cutting tool
GB8407946D0 (en) * 1984-03-28 1984-05-10 Brock & Co Ltd L & T I Milling cutter
DE3624673A1 (en) * 1985-08-01 1987-02-12 Arbed Techno Gmbh Cutting insert for chip-removing machining
US4693641A (en) * 1985-10-25 1987-09-15 Mitsubishi Kinzoku Kabushiki Kaisha End mill with throw-away tip
US4906145A (en) * 1987-04-13 1990-03-06 L. R. Oliver & Company, Inc. Replaceable cutter blade
CH671901A5 (en) * 1987-06-25 1989-10-13 Stellram Sa
US4812087A (en) * 1987-07-09 1989-03-14 Gte Valenite Corporation End mill cutting tool and indexable insert therefor
DE3831535A1 (en) * 1987-09-16 1989-03-30 Mitsubishi Metal Corp HEAD MILLING
DE3831397C2 (en) * 1987-09-18 2000-05-25 Mitsubishi Materials Corp Combination of a cutting tool with a fastening unit for fastening the cutting tool
US4920131A (en) * 1987-11-03 1990-04-24 Rorer Pharmaceutical Corp. Quinoline derivatives and use thereof as antagonists of leukotriene D4
DE3801394A1 (en) * 1988-01-19 1989-07-27 Zerspannungstech Gmbh & Co Kg KNIFE HEAD
AU2187592A (en) * 1991-06-27 1993-01-25 Kennametal Inc. Plunge and feed milling cutter

Also Published As

Publication number Publication date
CN1060705C (en) 2001-01-17
DK0806999T3 (en) 2001-05-21
DE806999T1 (en) 1998-04-09
DE69520233D1 (en) 2001-04-05
DE69520233T2 (en) 2001-08-09
JP3147905B2 (en) 2001-03-19
EP0806999B1 (en) 2001-02-28
JPH10503435A (en) 1998-03-31
ATE199341T1 (en) 2001-03-15
WO1996023614A1 (en) 1996-08-08
ES2109205T1 (en) 1998-01-16
CN1174529A (en) 1998-02-25
ES2109205T3 (en) 2001-05-16
US5542795A (en) 1996-08-06
EP0806999A1 (en) 1997-11-19
RU2124970C1 (en) 1999-01-20
ZA96581B (en) 1996-08-14
AU4520996A (en) 1996-08-21
AU685697B2 (en) 1998-01-22
KR100259550B1 (en) 2000-08-01

Similar Documents

Publication Publication Date Title
KR980700147A (en) Plunge and Face Milling Cutter with Universal Insert Seats
US5924826A (en) Cutting insert mounted on holder by rib-and-groove coupling
EP2822719B1 (en) Cutting tool and cutting insert therefor
US6244790B1 (en) Tool and insert for chip removal machining
US6146061A (en) Cutting insert and tool holder therefor
EP2956263B1 (en) Single-sided square-shaped indexable cutting insert and cutting tool
JP4933119B2 (en) Cutting insert and cutting tool for discharging chips, and attachment for the tool
KR100359963B1 (en) Tool holder for inserts, including a ribbed clamping surace
US5330297A (en) Boring tool
US7887267B2 (en) Cutting insert for chip removing machining
US20120057943A1 (en) Milling cutting insert
EP1013364B1 (en) Cutting tool assembly
US4400117A (en) Insert type milling cutter
KR20010085770A (en) Cutting insert for grooving operations
RU97114796A (en) MILLING AND SOCKET MILL WITH UNIVERSAL JACKS FOR CUTTING PLATES
EP0759826B2 (en) Tool holder with a clamp for apertured inserts
KR960021312A (en) Cut or Grooved Insert
JP2010528884A (en) Tool for machining chip removal type and its body and indexable cutting insert
US20030031520A1 (en) Cutting insert
KR20080046203A (en) A milling cutter, a milling cutter body and an indexable cutting insert shaped as a truncated pyramid
US4509886A (en) Cutting tool with cutting inserts having positioning keyways
US20020122699A1 (en) Milling insert
US4411564A (en) Indexable cutting insert having radiused cutting edges
US6000885A (en) Cutting insert suitable for mounting in different toolholder pockets and associated toolholder assembly
US6126364A (en) Reamer having spring-Biased insert clamps

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050114

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee